Product Main

Quick Details

Connection: Flange
Brand Name: Shunying
Type: Flange
Technics: Forged
Material: Carbon Steel
Head Code: Square
Shape: Equal
Model Number: JGD
Place of Origin: China (Mainland)
Size: DN32-DN3000
Usage: Pipe fitting
Medium: Sea Water/oil/gas/acid/alkali
Flange surface: Carbon steel/SS304/SS316
Rubber material: NBR/CR/EPDM/IIR
Standard: DIN/ANSI/JIS/BS

Specifications







Rubber expansion joint in China


FEatures

L Minimal axial dimensions

L Limited weight

L Low warping forces

L High-resistance to work

L High-capacity acoustic damping

Specification

Working Pressure(Bar)

10

16

25

Bust pressure(Bar)

30

48

55

Vacuum(mm Hg)

400

650

750

 

Material of each parts:

No.

Part

Meterial

1

Body

NR,CR,IIR,NBR,FKM,EPDM

2

Inner & Outer Rubber

NR,CR,IIR,NBR,FKM,EPDM,PTFE

3

Body Carcass

Nylon cord fabric

4

Reinforcing Ring

Multi-strand coppering steel wire

5

Flange

Cast and forged carbon steel

Stainless steel

Plastic (CPVC,PVDF,PPH,UPVC,RPP)


Technical Parameters:

Item/ Model

JGD-1

JGD-2

JGD-3

Working pressure Mpa(kgf/cm)

10(10)

16 (16)

25 (25)

Explosive pressure Mpa (kgf/cm)

20 (20)

30 (30)

45 (45)

Vacuum Kpa (mm/Hg)

533 (400)

867 (650)

100 (750)

Applicable temperature 

-15~+115 special up to -30~+250

Applicable medium

Compressed air, water, sea water, hot water, oil, acid, etc


Main Data

 

Nominal Diameter(DN)

Length L

Axial displacement

Horizontal Isplacement

Angular deflection

mm

inch

mm

Extension

Compression

mm

(a1+a2)

32

1

95

6

9

9

15

40

1

95

6

10

9

15

50

2

105

7

10

10

15

65

2

115

7

15

11

15

80

3

135

8

19

12

15

100

4

150

10

19

13

15

125

5

165

12

20

13

15

150

6

180

12

25

14

15

200

8

210

16

25

22

15

250

10

230

16

25

22

15

300

12

245

16

25

22

15

350

14

255

16

25

22

15

400

16

255

16

25

22

15

450

18

255

16

25

22

15

500

20

255

16

25

22

15

600

24

260

16

25

22

15

700

28

260

16

25

22

15

800

32

260

16

25

22

15

900

36

260

16

25

22

15

1000

40

260

18

26

24

15

1200

48

260

18

26

24

15

1400

56

350

20

28

26

15

1600

64

350

25

35

30

10

1800

72

350

25

35

30

10

2000

80

420

25

35

30

10

2200

88

420

25

35

30

10

2400

96

420

25

35

30

10

2600

104

450

25

35

30

10

2800

112

450

25

35

30

10

3000

120

500

25

35

30

10